[1]付建华.高含硫气井P2井射孔枪解卡打捞技术[J].油气井测试,2022,31(01):35-40.[doi:10.19680/j.cnki.1004-4388.2022.01.006]
　FU Jianhua.Releasing and fishing technology of perforating gun in Well P2 with high sulfur gas[J].Well Testing,2022,31(01):35-40.[doi:10.19680/j.cnki.1004-4388.2022.01.006]
点击复制

高含硫气井P2井射孔枪解卡打捞技术()
分享到：

《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
31
期数:
2022年01期
页码:
35-40
栏目:
出版日期:
2022-02-25

文章信息/Info

Title:
Releasing and fishing technology of perforating gun in Well P2 with high sulfur gas
文章编号:
1004-4388(2022)01-0035-06
作者:
付建华
 中国石油集团川庆钻探工程有限公司试修公司 四川成都 610051
Author(s):
FU Jianhua
Well Testing & Workover Company, CNPC Chuanqing Drilling Engineering Company Limited, Chengdu, Sichuan 610051, China
关键词:
高含硫气井; 试油; 射孔枪; 套铣; 解卡; 打捞; 井控技术; 防硫措施
Keywords:
high sulfur gas well;  oil testing;  perforating gun;  sleeve milling;  unfreezing;  fishing;  well control technology;  sulfur prevention measures
分类号:
TE358
DOI:
10.19680/j.cnki.1004-4388.2022.01.006
文献标志码:
B
摘要:
 射孔测试联作时，因环空固相沉积和泥浆稠化易导致射孔枪卡钻。P2井为高含硫气井，射孔枪埋卡20年余年，之上有公锥和断裂的震击器，且1778 mm套管及油层套管变形缩径，增加了套铣打捞难度。经对该井打捞难点和风险进行评估，设计了套铣打捞工具，优化套铣打捞工艺，制定了防硫和井控技术措施。采用反扣钻具套铣倒扣打捞射孔枪技术方案，成功完成复杂落鱼解卡打捞。该井射孔枪解卡打捞技术为同类井落鱼解卡打捞提供了可借鉴经验，具有一定的适用性。
Abstract:
During the combination operation of perforation and testing, the perforation gun is prone to sticking due to solid deposition in annulus and mud thickening. The perforating gun has been stuck in Well P2 with high sulfur gas for more than 20 years, and there are male cones and broken jars above the stuck position. In addition, the deformation and reduction of the 1778 mm casing and production casing increase the difficulty of fishing mill. After evaluating the fishing difficulties and risks of the well, this paper designs the casing milling fishing tool, optimizes the process and formulates the technical measures of sulfur prevention and well control. The technical solution of lefthand thread drilling tool sleeve milling to reverse buckle fishing perforating gun is adopted to successfully complete the fishing of complex falling fish. This technology provides a reference experience for fishing in the same type of wells and has certain applicability.

相似文献/References:

[1]曹银萍,黄宇曦,于凯强,等. 基于ANSYS Workbench完井管柱流固耦合振动固有频率分析[J].油气井测试,2018,27(01):1.[doi:10.19680/j.cnki.1004-4388.2018.01.001]
　CAO Yinping,HUANG Yuxi,YU Kaiqiang,et al. Natural frequency analysis for fluidsolid coupling vibration of completion string based on ANSYS workbench[J].Well Testing,2018,27(01):1.[doi:10.19680/j.cnki.1004-4388.2018.01.001]
[2]马金良,刘泽宇,李春宁,等.一趟管柱分层射孔与水力泵排液联作技术[J].油气井测试,2018,27(02):23.[doi:10.19680/j.cnki.1004-4388.2018.02.004]
　MA Jinliang,LIU Zeyu,LI Chunning,et al.Integration of layered perforation and flowback by hydraulic pump in one trip[J].Well Testing,2018,27(01):23.[doi:10.19680/j.cnki.1004-4388.2018.02.004]
[3]高辉.螺杆泵与水力泵在水平井排液求产中的适应性分析[J].油气井测试,2018,27(03):22.[doi:10.19680/j.cnki.1004-4388.2018.03.004]
　GAO Hui.Adaptability analysis of screw pump and hydraulic pump during the production of horizontal wells[J].Well Testing,2018,27(01):22.[doi:10.19680/j.cnki.1004-4388.2018.03.004]
[4]贾振甲,孙 达,李方宇,等.致密油储层试油分布式光纤传感监测技术[J].油气井测试,2018,27(03):58.[doi:10.19680/j.cnki.1004-4388.2018.03.010]
　JIA Zhenjia,SUN Da,LI Fangyu,et al.Monitoring technique involving distributed optical fiber sensor for well testingin tight oil reservoirs[J].Well Testing,2018,27(01):58.[doi:10.19680/j.cnki.1004-4388.2018.03.010]
[5]文宏武,王靖淇,刘萍,等.双空心抽油杆螺杆泵热采试油技术 [J].油气井测试,2018,27(05):24.[doi:10.19680/j.cnki.1004-4388.2018.05.005]
　WEN Hongwu,WANG Jingqi,LIU Ping,et al.Screw pump thermal recovery test technology driven by double hollow sucker rod[J].Well Testing,2018,27(01):24.[doi:10.19680/j.cnki.1004-4388.2018.05.005]
[6]刘玲莉,彭贤强,陈洪地,等.气井针型节流阀失效因素模拟分析[J].油气井测试,2020,29(02):7.[doi:10.19680/j.cnki.1004-4388.2020.02.002]
　LIU Lingli,PENG Xianqiang,CHEN Hongdi,et al.Simulation analysis of failure factors for needle throttle valve in gas well[J].Well Testing,2020,29(01):7.[doi:10.19680/j.cnki.1004-4388.2020.02.002]
[7]吴志均,段德祥,王文广,等.明格布拉克构造“五高”深井试油测试技术[J].油气井测试,2020,29(02):13.[doi:10.19680/j.cnki.1004-4388.2020.02.003]
　WU Zhijun,DUAN Dexiang,WANG Wenguang,et al.The oil test technology for “five high” deep well in Mingbulak structure[J].Well Testing,2020,29(01):13.[doi:10.19680/j.cnki.1004-4388.2020.02.003]
[8]焦金龙,卢金柱,周海洋.双级密封抽汲防喷盒[J].油气井测试,2020,29(03):27.[doi:10.19680/j.cnki.1004-4388.2020.03.005]
　JIAO Jinlong,LU Jinzhu,ZHOU Haiyang.Doublestage sealed pumping blowout preventing box[J].Well Testing,2020,29(01):27.[doi:10.19680/j.cnki.1004-4388.2020.03.005]
[9]马金良,王方祥,王颖,等.油管防溢通井规的研制[J].油气井测试,2020,29(06):27.[doi:10.19680/j.cnki.1004-4388.2020.06.005]
　MA Jinliang,WANG Fangxiang,WANG Ying,et al.Development of an overflowproof drift size gauge tool[J].Well Testing,2020,29(01):27.[doi:10.19680/j.cnki.1004-4388.2020.06.005]
[10]肖志永. 开式抽汲排液中P-T封隔器失封原因分析[J].油气井测试,2021,30(05):18.[doi:10.19680/j.cnki.1004-4388.2021.05.003]
　XIAO Zhiyong. Analysis of failure causes of PT packer in open swabbing and drainage[J].Well Testing,2021,30(01):18.[doi:10.19680/j.cnki.1004-4388.2021.05.003]

备注/Memo

备注/Memo:
 2021-08-10收稿，2021-11-10修回,2021-12-07接受,2022-02-20网络版发表
付建华，男，1966年出生，高级工程师，1988年7月毕业于石油大学采油专业，现主要从事试油与修井技术管理工作。电话：028-86017220，13980093679；Email：fjhua_sc@cnpc.com.cn。通信地址：四川省成都市成华区建设北路二段9号，邮政编码：610051。
更新日期/Last Update: 2022-04-19